import { FormItemHistory } from './plugin/form-usercontrol/form-item-history';
import { ShztGridColumu } from './plugin/custom/shzt-grid-columu';
import { RedirectGirdColumn } from './plugin/grid-colrender/redirect-gird-column';
/**
 * 插件实例工厂（部件项，界面行为）
 *
 * @export
 * @class AppPluginService
 */
export class AppPluginService {

    /**
     * 单例变量声明
     *
     * @private
     * @static
     * @type {AppPluginService}
     * @memberof AppPluginService
     */
    private static AppPluginService: AppPluginService;

    /**
     * 部件成员Map
     *
     * @private
     * @static
     * @type Map<string,any>
     * 
     * @memberof AppPluginService
     */
    private controlItemMap:Map<string,any> = new Map();

    /**
     * 界面行为Map
     *
     * @private
     * @static
     * @type Map<string,any>
     * 
     * @memberof AppPluginService
     */
    private UIActionMap:Map<string,any> = new Map();

    /**
     * 应用实体方法Map
     *
     * @private
     * @static
     * @type Map<string,any>
     * 
     * @memberof AppPluginService
     */
    private DEMethodMap:Map<string,any> = new Map();

    /**
     * 实体自填项插件Map
     *
     * @private
     * @static
     * @type Map<string,any>
     * 
     * @memberof AppPluginService
     */
    private DEAcModeMap:Map<string,any> = new Map();

    /**
     * Creates an instance of AppPluginService.
     * 私有构造，拒绝通过 new 创建对象
     * 
     * @memberof AppPluginService
     */
    private constructor() {
        this.registerControlItemPlugin();
        this.registerUIActionPlugin();
        this.registerDEMethodPlugin();
        this.registerDEAcModePlugin();
    }

    /**
     * 获取 AppPluginService 单例对象
     *
     * @static
     * @returns {AppPluginService}
     * @memberof AppPluginService
     */
    public static getInstance(): AppPluginService {
        if (!AppPluginService.AppPluginService) {
            AppPluginService.AppPluginService = new AppPluginService();
        }
        return this.AppPluginService;
    }

    /**
     * 注册部件成员插件
     * 
     * @memberof AppPluginService
     */
    private registerControlItemPlugin(){
        this.controlItemMap.set('formItemHistory',new FormItemHistory());
        this.controlItemMap.set('shztGridColumu',new ShztGridColumu());
        this.controlItemMap.set('RedirectGirdColumn',new RedirectGirdColumn());
    }

    /**
     * 注册界面行为插件
     * 
     * @memberof AppPluginService
     */
    private registerUIActionPlugin(){
        this.UIActionMap.set('withdrawal',() => import('./plugin/deuiaction/withdrawal'));
    }

    /**
     * 注册应用实体方法插件
     * 
     * @memberof AppPluginService
     */
    private registerDEMethodPlugin(){
    }

    /**
     * 注册自填项插件
     * 
     * @memberof AppPluginService
     */
    private registerDEAcModePlugin(){
    }
    
}
export const installPlugin:Function = () =>{
    (window as any).plugin = AppPluginService.getInstance();
}